2.4GHz Wireless transmitter power
<7dBm(EIRP)
2.4GHz Wireless modulation
GFSK
2.4GHz Wireless carrier frequency
2402 MHz - 2480 MHz
Buletooth transmitted power
<6dBm(EIRP)
Buletooth transmitted modulation
GFSK, π/4-DQPSK
Buletooth frequency
2402MHz - 2480MHz
Bluetooth profile version
HFP v1.5, A2DP v1.3
Bluetooth version
BT Core v5.2
Battery type
Li-ion battery (3.7 V / 500 mAh)
Power supply
5 V 1A